[Minios-devel] [UNIKRAFT/LWIP PATCH 3/3] netinet/in.h: Add several missing IPV6 & IP defines and structures

[Vlad-Andrei BĂDOIU <vlad_andrei.badoiu@xxxxxxxxxxxxxxx>]

Our in.h header is missing several defines and structures. We
import their definition from musl.

Signed-off-by: Vlad-Andrei BĂDOIU <vlad_andrei.badoiu@xxxxxxxxxxxxxxx>
---
 include/netinet/in.h | 112 ++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 111 insertions(+), 1 deletion(-)

diff --git a/include/netinet/in.h b/include/netinet/in.h
index 18ee075..00d7fd4 100644
--- a/include/netinet/in.h
+++ b/include/netinet/in.h
@@ -2,7 +2,6 @@
 #define _NETINET_IN_H_
 
 #include <uk/config.h>
-
 #ifdef CONFIG_LWIP_SOCKET
 #include <lwip/sockets.h>
 /* Taken from musl's netinet/in.h */
@@ -17,6 +16,104 @@
 #include_next <netinet/in.h>
 #endif
 
+#define IP_ADD_SOURCE_MEMBERSHIP  39 
+#define IP_DROP_SOURCE_MEMBERSHIP 40
+
+#define MCAST_JOIN_GROUP   42
+#define MCAST_BLOCK_SOURCE 43
+#define MCAST_UNBLOCK_SOURCE      44
+#define MCAST_LEAVE_GROUP  45
+#define MCAST_JOIN_SOURCE_GROUP   46
+#define MCAST_LEAVE_SOURCE_GROUP  47
+#define MCAST_MSFILTER     48
+
+struct ip_mreq_source {
+       struct in_addr imr_multiaddr;
+       struct in_addr imr_interface;
+       struct in_addr imr_sourceaddr;
+};
+
+struct group_source_req {
+       uint32_t gsr_interface;
+       struct sockaddr_storage gsr_group;
+       struct sockaddr_storage gsr_source;
+};
+
+
+#ifdef CONFIG_LWIP_IPV6
+#define IPV6_ADDRFORM           1
+#define IPV6_2292PKTINFO        2
+#define IPV6_2292HOPOPTS        3
+#define IPV6_2292DSTOPTS        4
+#define IPV6_2292RTHDR          5
+#define IPV6_2292PKTOPTIONS     6
+#define IPV6_CHECKSUM           7
+#define IPV6_2292HOPLIMIT       8
+#define IPV6_NEXTHOP            9
+#define IPV6_AUTHHDR            10
+#define IPV6_UNICAST_HOPS       16
+#define IPV6_MULTICAST_IF       17
+#define IPV6_MULTICAST_HOPS     18
+#define IPV6_MULTICAST_LOOP     19
+#define IPV6_ROUTER_ALERT       22
+#define IPV6_MTU_DISCOVER       23
+#define IPV6_MTU                24
+#define IPV6_RECVERR            25
+#define IPV6_JOIN_ANYCAST       27
+#define IPV6_LEAVE_ANYCAST      28
+#define IPV6_MULTICAST_ALL      29
+#define IPV6_ROUTER_ALERT_ISOLATE 30
+#define IPV6_IPSEC_POLICY       34
+#define IPV6_XFRM_POLICY        35
+#define IPV6_HDRINCL            36
+
+#define IPV6_RECVPKTINFO        49
+#define IPV6_PKTINFO            50
+#define IPV6_RECVHOPLIMIT       51
+#define IPV6_HOPLIMIT           52
+#define IPV6_RECVHOPOPTS        53
+#define IPV6_HOPOPTS            54
+#define IPV6_RTHDRDSTOPTS       55
+#define IPV6_RECVRTHDR          56
+#define IPV6_RTHDR              57
+#define IPV6_RECVDSTOPTS        58
+#define IPV6_DSTOPTS            59
+#define IPV6_RECVPATHMTU        60
+#define IPV6_PATHMTU            61
+#define IPV6_DONTFRAG           62
+#define IPV6_RECVTCLASS         66
+#define IPV6_TCLASS             67
+#define IPV6_AUTOFLOWLABEL      70
+#define IPV6_ADDR_PREFERENCES   72
+#define IPV6_MINHOPCOUNT        73
+#define IPV6_ORIGDSTADDR        74
+#define IPV6_RECVORIGDSTADDR    IPV6_ORIGDSTADDR
+#define IPV6_TRANSPARENT        75
+#define IPV6_UNICAST_IF         76
+#define IPV6_RECVFRAGSIZE       77
+#define IPV6_FREEBIND           78
+
+#define IPV6_PMTUDISC_DONT      0
+#define IPV6_PMTUDISC_WANT      1
+#define IPV6_PMTUDISC_DO        2
+#define IPV6_PMTUDISC_PROBE     3
+#define IPV6_PMTUDISC_INTERFACE 4
+#define IPV6_PMTUDISC_OMIT      5
+
+#define IPV6_PREFER_SRC_TMP            0x0001
+#define IPV6_PREFER_SRC_PUBLIC         0x0002
+#define IPV6_PREFER_SRC_PUBTMP_DEFAULT 0x0100
+#define IPV6_PREFER_SRC_COA            0x0004
+#define IPV6_PREFER_SRC_HOME           0x0400
+#define IPV6_PREFER_SRC_CGA            0x0008
+#define IPV6_PREFER_SRC_NONCGA         0x0800
+
+#define IPV6_RTHDR_LOOSE        0
+#define IPV6_RTHDR_STRICT       1
+
+#define IPV6_RTHDR_TYPE_0       0
+#endif
+
 #define IN6_IS_ADDR_UNSPECIFIED(a) \
         (((uint32_t *) (a))[0] == 0 && ((uint32_t *) (a))[1] == 0 && \
          ((uint32_t *) (a))[2] == 0 && ((uint32_t *) (a))[3] == 0)
@@ -68,4 +165,17 @@ struct ip_mreqn {
 };
 #endif /* defined(_GNU_SOURCE) || defined(_BSD_SOURCE) */
 
+
+#ifdef CONFIG_LWIP_IPV6
+struct in6_pktinfo {
+       struct in6_addr ipi6_addr;
+       unsigned ipi6_ifindex;
+};
+
+struct ip6_mtuinfo {
+       struct sockaddr_in6 ip6m_addr;
+       uint32_t ip6m_mtu;
+};
+#endif
+
 #endif /* _NETINET_IN_H_ */
-- 
2.20.1


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