Added additional linux AF_PACKET functionality

Author: nathaniel-bennett

libc-test/build.rs

@@ -3124,7 +3124,6 @@ fn test_linux(target: &str) {
                "netinet/ip.h",
                "netinet/tcp.h",
                "netinet/udp.h",
-               "netpacket/packet.h",
                "poll.h",
                "pthread.h",
                "pty.h",
@@ -3223,6 +3222,7 @@ fn test_linux(target: &str) {
         "linux/if_addr.h",
         "linux/if_alg.h",
         "linux/if_ether.h",
+        "linux/if_packet.h",
         "linux/if_tun.h",
         "linux/input.h",
         "linux/ipv6.h",
@@ -3855,6 +3855,10 @@ fn test_linux(target: &str) {
         (struct_ == "sockaddr_vm" && field == "svm_zero") ||
         // the `ifr_ifru` field is an anonymous union
         (struct_ == "ifreq" && field == "ifr_ifru") ||
+        // the `hdr_variant` field is an anonymous union
+        (struct_ == "tpacket3_hdr" && field == "hdr_variant") ||
+        // the `ts_subsec` field is an anonymous union
+        (struct_ == "tpacket_bd_ts" && field == "ts_subsec") ||
         // glibc uses a single array `uregs` instead of individual fields.
         (struct_ == "user_regs" && arm)
     });

libc-test/semver/linux.txt

@@ -1653,11 +1653,40 @@ O_RSYNC
 O_SYNC
 O_TMPFILE
 PACKET_ADD_MEMBERSHIP
+PACKET_AUXDATA
+PACKET_BROADCAST
 PACKET_DROP_MEMBERSHIP
+PACKET_FANOUT
+PACKET_HOST
+PACKET_KERNEL
+PACKET_LOOPBACK
+PACKET_LOSS
 PACKET_MR_ALLMULTI
 PACKET_MR_MULTICAST
 PACKET_MR_PROMISC
 PACKET_MR_UNICAST
+PACKET_MULTICAST
+PACKET_OTHERHOST
+PACKET_OUTGOING
+PACKET_QDISC_BYPASS
+PACKET_RESERVE
+PACKET_RX_RING
+PACKET_STATISTICS
+PACKET_TIMESTAMP
+PACKET_TX_RING
+PACKET_USER
+PACKET_VERSION
+PACKET_FANOUT_CBPF
+PACKET_FANOUT_CPU
+PACKET_FANOUT_EBPF
+PACKET_FANOUT_FLAG_DEFRAG
+PACKET_FANOUT_FLAG_ROLLOVER
+PACKET_FANOUT_FLAG_UNIQUEID
+PACKET_FANOUT_HASH
+PACKET_FANOUT_LB
+PACKET_FANOUT_QM
+PACKET_FANOUT_RND
+PACKET_FANOUT_ROLLOVER
 PENDIN
 PF_ALG
 PF_APPLETALK
@@ -2758,6 +2787,22 @@ TIOCSCTTY
 TIOCSPGRP
 TIOCSSOFTCAR
 TIOCSTI
+TP_STATUS_AVAILABLE
+TP_STATUS_BLK_TMO
+TP_STATUS_COPY
+TP_STATUS_CSUMNOTREADY
+TP_STATUS_CSUM_VALID
+TP_STATUS_KERNEL
+TP_STATUS_LOSING
+TP_STATUS_SENDING
+TP_STATUS_SEND_REQUEST
+TP_STATUS_TS_RAW_HARDWARE
+TP_STATUS_TS_SOFTWARE
+TP_STATUS_TS_SYS_HARDWARE
+TP_STATUS_USER
+TP_STATUS_VLAN_TPID_VALID
+TP_STATUS_VLAN_VALID
+TP_STATUS_WRONG_FORMAT
 TUN_READQ_SIZE
 TUN_TAP_DEV
 TUN_TUN_DEV
@@ -3019,6 +3064,7 @@ fanotify_event_metadata
 fanotify_init
 fanotify_mark
 fanotify_response
+fanout_args
 fchdir
 fdatasync
 fdopendir
@@ -3371,6 +3417,7 @@ sockaddr_alg
 sockaddr_can
 sockaddr_ll
 sockaddr_nl
+sockaddr_pkt
 sockaddr_vm
 splice
 spwd
@@ -3404,6 +3451,22 @@ timer_getoverrun
 timer_gettime
 timer_settime
 tmpfile64
+tpacket2_hdr
+tpacket3_hdr
+tpacket_auxdata
+tpacket_bd_header_u
+tpacket_bd_ts
+tpacket_block_desc
+tpacket_hdr
+tpacket_hdr_v1
+tpacket_hdr_variant1
+tpacket_req
+tpacket_req3
+tpacket_req_u
+tpacket_rollover_stats
+tpacket_stats
+tpacket_stats_v3
+tpacket_versions
 truncate
 truncate64
 ttyname_r