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Searched refs:skb_headroom (Results 1 – 25 of 184) sorted by relevance

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/OK3568_Linux_fs/kernel/net/ipv6/
H A Dnetfilter.c68 if (skb_headroom(skb) < hh_len && in ip6_route_me_harder()
69 pskb_expand_head(skb, HH_DATA_ALIGN(hh_len - skb_headroom(skb)), in ip6_route_me_harder()
159 skb_headroom(skb) < (hroom + sizeof(struct frag_hdr))) in br_ip6_fragment()
167 skb_headroom(frag2) < (hlen + hroom + sizeof(struct frag_hdr))) in br_ip6_fragment()
/OK3568_Linux_fs/kernel/drivers/net/wireless/marvell/mwifiex/
H A Duap_txrx.c160 if (skb_headroom(skb) < MWIFIEX_MIN_DATA_HEADER_LEN) { in mwifiex_uap_queue_bridged_pkt()
163 skb_headroom(skb)); in mwifiex_uap_queue_bridged_pkt()
179 skb_headroom(skb)); in mwifiex_uap_queue_bridged_pkt()
293 if (skb_headroom(skb) < MWIFIEX_MIN_DATA_HEADER_LEN) in mwifiex_uap_recv_packet()
474 BUG_ON(skb_headroom(skb) < MWIFIEX_MIN_DATA_HEADER_LEN); in mwifiex_process_uap_txpd()
/OK3568_Linux_fs/kernel/net/ipv4/
H A Dnetfilter.c76 if (skb_headroom(skb) < hh_len && in ip_route_me_harder()
77 pskb_expand_head(skb, HH_DATA_ALIGN(hh_len - skb_headroom(skb)), in ip_route_me_harder()
/OK3568_Linux_fs/kernel/drivers/staging/rtl8192e/
H A Drtllib_crypt_wep.c72 if (skb_headroom(skb) < 4 || skb_tailroom(skb) < 4 || in prism2_wep_encrypt()
75 skb_headroom(skb), skb_tailroom(skb), skb->len, hdr_len); in prism2_wep_encrypt()
/OK3568_Linux_fs/kernel/net/hsr/
H A Dhsr_forward.c86 skb = __pskb_copy(skb_in, skb_headroom(skb_in) - HSR_HLEN, GFP_ATOMIC); in create_stripped_skb_hsr()
135 skb_headroom(frame->skb_prp), in prp_get_untagged_frame()
254 skb_headroom(frame->skb_std) + HSR_HLEN, GFP_ATOMIC); in hsr_create_tagged_frame()
/OK3568_Linux_fs/kernel/net/core/
H A Dtimestamping.c53 if (skb_headroom(skb) < ETH_HLEN) in skb_defer_rx_timestamp()
H A Dskbuff.c749 headroom = skb_headroom(skb); in skb_dump()
1003 n->hdr_len = skb->nohdr ? skb_headroom(skb) : skb->hdr_len; in __skb_clone()
1522 int headerlen = skb_headroom(skb); in skb_copy()
1714 int delta = headroom - skb_headroom(skb); in skb_realloc_headroom()
1790 int oldheadroom = skb_headroom(skb); in skb_copy_expand()
3746 skb_headers_offset_update(nskb, skb_headroom(nskb) - skb_headroom(skb)); in skb_segment_list()
3907 headroom = skb_headroom(head_skb); in skb_segment()
3992 skb_headers_offset_update(nskb, skb_headroom(nskb) - headroom); in skb_segment()
4012 skb_headroom(nskb) + doffset; in skb_segment()
4104 skb_headroom(nskb) + doffset; in skb_segment()
[all …]
/OK3568_Linux_fs/kernel/net/ax25/
H A Dax25_out.c140 frontlen = skb_headroom(skb); /* Address space + CTRL */ in ax25_output()
339 if (skb_headroom(skb) < headroom) { in ax25_transmit_buffer()
/OK3568_Linux_fs/kernel/include/net/
H A Dneighbour.h487 if (likely(skb_headroom(skb) >= HH_DATA_MOD)) { in neigh_hh_output()
495 if (likely(skb_headroom(skb) >= hh_alen)) { in neigh_hh_output()
502 if (WARN_ON_ONCE(skb_headroom(skb) < hh_alen)) { in neigh_hh_output()
/OK3568_Linux_fs/kernel/net/ieee802154/6lowpan/
H A Dtx.c21 WARN_ON_ONCE(skb_headroom(skb) < sizeof(struct lowpan_addr_info)); in lowpan_skb_priv()
263 if (unlikely(skb_headroom(skb) < ldev->needed_headroom || in lowpan_xmit()
/OK3568_Linux_fs/kernel/net/decnet/
H A Ddn_neigh.c220 if (skb_headroom(skb) < headroom) { in dn_long_output()
268 if (skb_headroom(skb) < headroom) { in dn_short_output()
310 if (skb_headroom(skb) < headroom) { in dn_phase3_output()
/OK3568_Linux_fs/kernel/net/mac80211/
H A Dwpa.c71 skb_headroom(skb) < IEEE80211_TKIP_IV_LEN, in ieee80211_tx_h_michael_mic_add()
73 skb_headroom(skb), IEEE80211_TKIP_IV_LEN, in ieee80211_tx_h_michael_mic_add()
220 skb_headroom(skb) < IEEE80211_TKIP_IV_LEN)) in tkip_encrypt_skb()
441 skb_headroom(skb) < IEEE80211_CCMP_HDR_LEN)) in ccmp_encrypt_skb()
676 skb_headroom(skb) < IEEE80211_GCMP_HDR_LEN)) in gcmp_encrypt_skb()
822 if (unlikely(skb_headroom(skb) < iv_len && in ieee80211_crypto_cs_encrypt()
/OK3568_Linux_fs/kernel/drivers/net/wireless/rsi/
H A Drsi_91x_hal.c82 if (header_size > skb_headroom(skb)) { in rsi_prepare_mgmt_desc()
90 if (dword_align_bytes > skb_headroom(skb)) { in rsi_prepare_mgmt_desc()
172 if (header_size > skb_headroom(skb)) { in rsi_prepare_data_desc()
178 if (header_size > skb_headroom(skb)) { in rsi_prepare_data_desc()
402 if (header_size > skb_headroom(skb)) { in rsi_send_bt_pkt()
/OK3568_Linux_fs/kernel/net/atm/
H A Dpppoatm.c319 if (skb_headroom(skb) < LLC_LEN) { in pppoatm_send()
361 if ((pvcc->flags & SC_COMP_PROT) && skb_headroom(skb) > 0 && in pppoatm_send()
/OK3568_Linux_fs/kernel/drivers/nfc/
H A Dport100.c442 int skb_headroom; member
967 skb = alloc_skb(dev->skb_headroom + dev->skb_tailroom + size, in port100_alloc_skb()
970 skb_reserve(skb, dev->skb_headroom); in port100_alloc_skb()
1544 dev->skb_headroom = PORT100_FRAME_HEADER_LEN + in port100_probe()
1587 dev->skb_headroom, in port100_probe()
/OK3568_Linux_fs/kernel/net/bridge/netfilter/
H A Dnf_conntrack_bridge.c63 skb_headroom(skb) < ll_rs) in nf_br_ip_fragment()
71 skb_headroom(frag) < hlen + ll_rs) in nf_br_ip_fragment()
/OK3568_Linux_fs/kernel/net/tls/
H A Dtls_device_fallback.c341 nskb = alloc_skb(skb_headroom(skb) + skb->len, GFP_ATOMIC); in tls_enc_skb()
345 skb_reserve(nskb, skb_headroom(skb)); in tls_enc_skb()
/OK3568_Linux_fs/kernel/drivers/net/usb/
H A Dint51x1.c59 int headroom = skb_headroom(skb); in int51x1_tx_fixup()
H A Dgl620a.c140 int headroom = skb_headroom(skb); in genelink_tx_fixup()
/OK3568_Linux_fs/kernel/drivers/bluetooth/
H A Dbtrsi.c66 if (skb_headroom(skb) < RSI_HEADROOM_FOR_BT_HAL) { in rsi_hci_send_pkt()
/OK3568_Linux_fs/kernel/drivers/net/wireless/rockchip_wlan/ssv6xxx/smac/
H A Dsec_wpi.c346 if (WARN_ON(skb_headroom(mpdu) < wapi_iv_icv_offset)) { in lib80211_wpi_encrypt()
415 (skb_headroom(mpdu) >= WAPI_IV_LEN)) { in lib80211_wpi_encrypt_prepare()
/OK3568_Linux_fs/kernel/net/x25/
H A Dx25_out.c63 frontlen = skb_headroom(skb); in x25_output()
/OK3568_Linux_fs/kernel/include/linux/
H A Dskbuff.h2395 static inline unsigned int skb_headroom(const struct sk_buff *skb) in skb_headroom() function
2652 return skb->csum_start - skb_headroom(skb); in skb_checksum_start_offset()
3180 return __pskb_copy(skb, skb_headroom(skb), gfp_mask); in pskb_copy()
3187 return __pskb_copy_fclone(skb, skb_headroom(skb), gfp_mask, true); in pskb_copy_for_clone()
3202 skb_headroom(skb) + len <= skb->hdr_len; in skb_clone_writable()
3217 if (headroom > skb_headroom(skb)) in __skb_cow()
3218 delta = headroom - skb_headroom(skb); in __skb_cow()
4471 headroom = skb_headroom(skb); in gso_pskb_expand_head()
4476 new_headroom = skb_headroom(skb); in gso_pskb_expand_head()
/OK3568_Linux_fs/kernel/drivers/net/wireless/intersil/hostap/
H A Dhostap_80211_tx.c226 } else if (skb_headroom(skb) < need_headroom) { in hostap_data_start_xmit()
351 if ((skb_headroom(skb) < prefix_len || in hostap_tx_encrypt()
/OK3568_Linux_fs/kernel/drivers/staging/rtl8192u/ieee80211/
H A Dieee80211_crypt_wep.c76 if (skb_headroom(skb) < 4 || skb_tailroom(skb) < 4 || in prism2_wep_encrypt()

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