Only slirp/libslirp.h should be included. Instead of using some slirp declarations and utility functions directly, let's copy them in net/util.h.
Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com> --- net/colo.h | 3 +-- net/util.h | 55 +++++++++++++++++++++++++++++++++++++++++++ net/colo-compare.c | 1 + net/colo.c | 1 + net/filter-rewriter.c | 1 + net/slirp.c | 2 +- stubs/slirp.c | 2 +- 7 files changed, 61 insertions(+), 4 deletions(-) diff --git a/net/colo.h b/net/colo.h index 11c5226488..420d916af2 100644 --- a/net/colo.h +++ b/net/colo.h @@ -15,10 +15,9 @@ #ifndef QEMU_COLO_PROXY_H #define QEMU_COLO_PROXY_H -#include "slirp/slirp.h" #include "qemu/jhash.h" #include "qemu/timer.h" -#include "slirp/tcp.h" +#include "net/eth.h" #define HASHTABLE_MAX_SIZE 16384 diff --git a/net/util.h b/net/util.h index 60b73d372d..358185fd50 100644 --- a/net/util.h +++ b/net/util.h @@ -26,6 +26,61 @@ #define QEMU_NET_UTIL_H +/* + * Structure of an internet header, naked of options. + */ +struct ip { +#ifdef HOST_WORDS_BIGENDIAN + uint8_t ip_v:4, /* version */ + ip_hl:4; /* header length */ +#else + uint8_t ip_hl:4, /* header length */ + ip_v:4; /* version */ +#endif + uint8_t ip_tos; /* type of service */ + uint16_t ip_len; /* total length */ + uint16_t ip_id; /* identification */ + uint16_t ip_off; /* fragment offset field */ +#define IP_DF 0x4000 /* don't fragment flag */ +#define IP_MF 0x2000 /* more fragments flag */ +#define IP_OFFMASK 0x1fff /* mask for fragmenting bits */ + uint8_t ip_ttl; /* time to live */ + uint8_t ip_p; /* protocol */ + uint16_t ip_sum; /* checksum */ + struct in_addr ip_src, ip_dst; /* source and dest address */ +} QEMU_PACKED; + +static inline bool in6_equal_net(const struct in6_addr *a, + const struct in6_addr *b, + int prefix_len) +{ + if (memcmp(a, b, prefix_len / 8) != 0) { + return 0; + } + + if (prefix_len % 8 == 0) { + return 1; + } + + return a->s6_addr[prefix_len / 8] >> (8 - (prefix_len % 8)) + == b->s6_addr[prefix_len / 8] >> (8 - (prefix_len % 8)); +} + +#define TCPS_CLOSED 0 /* closed */ +#define TCPS_LISTEN 1 /* listening for connection */ +#define TCPS_SYN_SENT 2 /* active, have sent syn */ +#define TCPS_SYN_RECEIVED 3 /* have send and received syn */ +/* states < TCPS_ESTABLISHED are those where connections not established */ +#define TCPS_ESTABLISHED 4 /* established */ +#define TCPS_CLOSE_WAIT 5 /* rcvd fin, waiting for close */ +/* states > TCPS_CLOSE_WAIT are those where user has closed */ +#define TCPS_FIN_WAIT_1 6 /* have closed, sent fin */ +#define TCPS_CLOSING 7 /* closed xchd FIN; await FIN ACK */ +#define TCPS_LAST_ACK 8 /* had fin and close; await FIN ACK */ +/* states > TCPS_CLOSE_WAIT && < TCPS_FIN_WAIT_2 await ACK of FIN */ +#define TCPS_FIN_WAIT_2 9 /* have closed, fin is acked */ +#define TCPS_TIME_WAIT 10 /* in 2*msl quiet wait after close */ + int net_parse_macaddr(uint8_t *macaddr, const char *p); #endif /* QEMU_NET_UTIL_H */ diff --git a/net/colo-compare.c b/net/colo-compare.c index a39191d522..3b6f596432 100644 --- a/net/colo-compare.c +++ b/net/colo-compare.c @@ -30,6 +30,7 @@ #include "net/colo-compare.h" #include "migration/colo.h" #include "migration/migration.h" +#include "util.h" #define TYPE_COLO_COMPARE "colo-compare" #define COLO_COMPARE(obj) \ diff --git a/net/colo.c b/net/colo.c index 49176bf07b..8196b35837 100644 --- a/net/colo.c +++ b/net/colo.c @@ -15,6 +15,7 @@ #include "qemu/osdep.h" #include "trace.h" #include "colo.h" +#include "util.h" uint32_t connection_key_hash(const void *opaque) { diff --git a/net/filter-rewriter.c b/net/filter-rewriter.c index bb8f4d93b1..9ccd8947db 100644 --- a/net/filter-rewriter.c +++ b/net/filter-rewriter.c @@ -22,6 +22,7 @@ #include "net/checksum.h" #include "net/colo.h" #include "migration/colo.h" +#include "util.h" #define FILTER_COLO_REWRITER(obj) \ OBJECT_CHECK(RewriterState, (obj), TYPE_FILTER_REWRITER) diff --git a/net/slirp.c b/net/slirp.c index 4c39878933..7524049e49 100644 --- a/net/slirp.c +++ b/net/slirp.c @@ -38,12 +38,12 @@ #include "qemu/error-report.h" #include "qemu/sockets.h" #include "slirp/libslirp.h" -#include "slirp/ip6.h" #include "chardev/char-fe.h" #include "sysemu/sysemu.h" #include "qemu/cutils.h" #include "qapi/error.h" #include "qapi/qmp/qdict.h" +#include "util.h" static int get_str_sep(char *buf, int buf_size, const char **pp, int sep) { diff --git a/stubs/slirp.c b/stubs/slirp.c index 42f7e1afd0..70704346fd 100644 --- a/stubs/slirp.c +++ b/stubs/slirp.c @@ -1,7 +1,7 @@ #include "qemu/osdep.h" #include "qemu-common.h" #include "qemu/host-utils.h" -#include "slirp/slirp.h" +#include "slirp/libslirp.h" void slirp_pollfds_fill(GArray *pollfds, uint32_t *timeout) { -- 2.19.1.708.g4ede3d42df