| /Linux-v4.19/drivers/net/wireless/marvell/mwifiex/ |
| D | uap_txrx.c | 161 if (skb_headroom(skb) < MWIFIEX_MIN_DATA_HEADER_LEN) { in mwifiex_uap_queue_bridged_pkt()
164 skb_headroom(skb)); in mwifiex_uap_queue_bridged_pkt()
180 skb_headroom(skb)); in mwifiex_uap_queue_bridged_pkt()
294 if (skb_headroom(skb) < MWIFIEX_MIN_DATA_HEADER_LEN) in mwifiex_uap_recv_packet()
483 BUG_ON(skb_headroom(skb) < MWIFIEX_MIN_DATA_HEADER_LEN); in mwifiex_process_uap_txpd()
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| D | sta_tx.c | 61 BUG_ON(skb_headroom(skb) < MWIFIEX_MIN_DATA_HEADER_LEN); in mwifiex_process_sta_txpd()
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| /Linux-v4.19/net/ipv6/ |
| D | netfilter.c | 62 if (skb_headroom(skb) < hh_len && in ip6_route_me_harder()
63 pskb_expand_head(skb, HH_DATA_ALIGN(hh_len - skb_headroom(skb)), in ip6_route_me_harder()
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| /Linux-v4.19/net/ipv4/ |
| D | netfilter.c | 74 if (skb_headroom(skb) < hh_len && in ip_route_me_harder()
75 pskb_expand_head(skb, HH_DATA_ALIGN(hh_len - skb_headroom(skb)), in ip_route_me_harder()
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| /Linux-v4.19/net/bpf/ |
| D | test_run.c | 149 if (skb_headroom(skb) < hh_len) { in bpf_prog_test_run_skb()
150 int nhead = HH_DATA_ALIGN(hh_len - skb_headroom(skb)); in bpf_prog_test_run_skb()
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| /Linux-v4.19/net/core/ |
| D | timestamping.c | 66 if (skb_headroom(skb) < ETH_HLEN) in skb_defer_rx_timestamp()
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| D | lwt_bpf.c | 139 if (skb_headroom(skb) < hh_len) { in xmit_check_hhlen()
140 int nhead = HH_DATA_ALIGN(hh_len - skb_headroom(skb)); in xmit_check_hhlen()
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| /Linux-v4.19/drivers/staging/rtl8192e/ |
| D | rtllib_crypt_wep.c | 102 if (skb_headroom(skb) < 4 || skb_tailroom(skb) < 4 || in prism2_wep_encrypt()
105 skb_headroom(skb), skb_tailroom(skb), skb->len, hdr_len); in prism2_wep_encrypt()
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| /Linux-v4.19/net/ax25/ |
| D | ax25_out.c | 143 frontlen = skb_headroom(skb); /* Address space + CTRL */ in ax25_output()
342 if (skb_headroom(skb) < headroom) { in ax25_transmit_buffer()
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| /Linux-v4.19/net/ieee802154/6lowpan/ |
| D | tx.c | 29 WARN_ON_ONCE(skb_headroom(skb) < sizeof(struct lowpan_addr_info)); in lowpan_skb_priv()
268 if (unlikely(skb_headroom(skb) < ldev->needed_headroom || in lowpan_xmit()
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| /Linux-v4.19/drivers/net/wireless/rsi/ |
| D | rsi_91x_hal.c | 75 if (header_size > skb_headroom(skb)) { in rsi_prepare_mgmt_desc()
83 if (dword_align_bytes > skb_headroom(skb)) { in rsi_prepare_mgmt_desc()
162 if (header_size > skb_headroom(skb)) { in rsi_prepare_data_desc()
168 if (header_size > skb_headroom(skb)) { in rsi_prepare_data_desc()
393 if (header_size > skb_headroom(skb)) { in rsi_send_bt_pkt()
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| /Linux-v4.19/net/decnet/ |
| D | dn_neigh.c | 220 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()
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| /Linux-v4.19/net/atm/ |
| D | pppoatm.c | 324 if (skb_headroom(skb) < LLC_LEN) { in pppoatm_send()
366 if ((pvcc->flags & SC_COMP_PROT) && skb_headroom(skb) > 0 && in pppoatm_send()
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| /Linux-v4.19/net/hsr/ |
| D | hsr_forward.c | 101 skb = __pskb_copy(skb_in, skb_headroom(skb_in) - HSR_HLEN, GFP_ATOMIC); in create_stripped_skb()
166 skb = __pskb_copy(skb_o, skb_headroom(skb_o) + HSR_HLEN, GFP_ATOMIC); in create_tagged_skb()
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| /Linux-v4.19/net/mac80211/ |
| D | wpa.c | 73 skb_headroom(skb) < IEEE80211_TKIP_IV_LEN, in ieee80211_tx_h_michael_mic_add()
75 skb_headroom(skb), IEEE80211_TKIP_IV_LEN, in ieee80211_tx_h_michael_mic_add()
222 skb_headroom(skb) < IEEE80211_TKIP_IV_LEN)) in tkip_encrypt_skb()
443 skb_headroom(skb) < IEEE80211_CCMP_HDR_LEN)) in ccmp_encrypt_skb()
673 skb_headroom(skb) < IEEE80211_GCMP_HDR_LEN)) in gcmp_encrypt_skb()
814 if (unlikely(skb_headroom(skb) < iv_len && in ieee80211_crypto_cs_encrypt()
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| /Linux-v4.19/drivers/bluetooth/ |
| D | btrsi.c | 65 if (skb_headroom(skb) < RSI_HEADROOM_FOR_BT_HAL) { in rsi_hci_send_pkt()
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| /Linux-v4.19/drivers/nfc/ |
| D | port100.c | 451 int skb_headroom; member
976 skb = alloc_skb(dev->skb_headroom + dev->skb_tailroom + size, in port100_alloc_skb()
979 skb_reserve(skb, dev->skb_headroom); in port100_alloc_skb()
1553 dev->skb_headroom = PORT100_FRAME_HEADER_LEN + in port100_probe()
1596 dev->skb_headroom, in port100_probe()
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| /Linux-v4.19/drivers/net/usb/ |
| D | gl620a.c | 152 int headroom = skb_headroom(skb); in genelink_tx_fixup()
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| D | int51x1.c | 70 int headroom = skb_headroom(skb); in int51x1_tx_fixup()
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| /Linux-v4.19/net/tls/ |
| D | tls_device_fallback.c | 329 nskb = alloc_skb(skb_headroom(skb) + skb->len, GFP_ATOMIC); in tls_enc_skb()
333 skb_reserve(nskb, skb_headroom(skb)); in tls_enc_skb()
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| /Linux-v4.19/net/x25/ |
| D | x25_out.c | 68 frontlen = skb_headroom(skb); in x25_output()
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| /Linux-v4.19/drivers/net/ethernet/qualcomm/rmnet/ |
| D | rmnet_handlers.c | 149 if (skb_headroom(skb) < required_headroom) { in rmnet_map_egress_handler()
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| /Linux-v4.19/net/caif/ |
| D | caif_usb.c | 65 if (skb_headroom(skb) < ETH_HLEN + CFUSB_PAD_DESCR_SZ + hpad) { in cfusbl_transmit()
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| /Linux-v4.19/include/linux/ |
| D | skbuff.h | 2130 static inline unsigned int skb_headroom(const struct sk_buff *skb) in skb_headroom() function
2384 return skb->csum_start - skb_headroom(skb); in skb_checksum_start_offset()
2862 return __pskb_copy(skb, skb_headroom(skb), gfp_mask); in pskb_copy()
2869 return __pskb_copy_fclone(skb, skb_headroom(skb), gfp_mask, true); in pskb_copy_for_clone()
2884 skb_headroom(skb) + len <= skb->hdr_len; in skb_clone_writable()
2899 if (headroom > skb_headroom(skb)) in __skb_cow()
2900 delta = headroom - skb_headroom(skb); in __skb_cow()
4004 headroom = skb_headroom(skb); in gso_pskb_expand_head()
4009 new_headroom = skb_headroom(skb); in gso_pskb_expand_head()
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| /Linux-v4.19/net/netrom/ |
| D | nr_out.c | 46 frontlen = skb_headroom(skb); in nr_output()
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