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2020-07-20Fix constness warningsPhilippe Mathieu-Daudé1-1/+2
Fix the following GCC warnings: src/ncsi.c: In function ‘ncsi_input’: src/ncsi.c:139:31: error: cast discards ‘const’ qualifier from pointer target type [-Werror=cast-qual] 139 | struct ncsi_pkt_hdr *nh = (struct ncsi_pkt_hdr *)(pkt + ETH_HLEN); | ^ src/dnssearch.c: In function ‘translate_dnssearch’: src/dnssearch.c:242:33: error: cast discards ‘const’ qualifier from pointer target type [-Werror=cast-qual] 242 | num_domains = g_strv_length((GStrv)names); | ^ src/slirp.c: In function ‘arp_input’: src/slirp.c:747:31: error: cast discards ‘const’ qualifier from pointer target type [-Werror=cast-qual] 747 | struct slirp_arphdr *ah = (struct slirp_arphdr *)(pkt + ETH_HLEN); | ^ src/dnssearch.c: In function ‘translate_dnssearch’: src/dnssearch.c:242:33: error: cast discards ‘const’ qualifier from pointer target type [-Werror=cast-qual] 242 | num_domains = g_strv_length((const GStrv)names); | ^ src/slirp.c: In function ‘arp_input’: src/slirp.c:764:48: error: passing argument 3 of ‘arp_table_add’ discards ‘const’ qualifier from pointer target type [-Werror=discarded-qualifiers] 764 | arp_table_add(slirp, ah->ar_sip, ah->ar_sha); | ~~^~~~~~~~ In file included from src/slirp.c:25: src/slirp.h:101:60: note: expected ‘uint8_t *’ {aka ‘unsigned char *’} but argument is of type ‘const unsigned char *’ 101 | void arp_table_add(Slirp *slirp, uint32_t ip_addr, uint8_t ethaddr[ETH_ALEN]); | ~~~~~~~~^~~~~~~~~~~~~~~~~ src/slirp.c:783:48: error: passing argument 3 of ‘arp_table_add’ discards ‘const’ qualifier from pointer target type [-Werror=discarded-qualifiers] 783 | arp_table_add(slirp, ah->ar_sip, ah->ar_sha); | ~~^~~~~~~~ In file included from src/slirp.c:25: src/slirp.h:101:60: note: expected ‘uint8_t *’ {aka ‘unsigned char *’} but argument is of type ‘const unsigned char *’ 101 | void arp_table_add(Slirp *slirp, uint32_t ip_addr, uint8_t ethaddr[ETH_ALEN]); | ~~~~~~~~^~~~~~~~~~~~~~~~~ src/slirp.c:804:44: error: passing argument 3 of ‘arp_table_add’ discards ‘const’ qualifier from pointer target type [-Werror=discarded-qualifiers] 804 | arp_table_add(slirp, ah->ar_sip, ah->ar_sha); | ~~^~~~~~~~ In file included from src/slirp.c:25: src/slirp.h:101:60: note: expected ‘uint8_t *’ {aka ‘unsigned char *’} but argument is of type ‘const unsigned char *’ 101 | void arp_table_add(Slirp *slirp, uint32_t ip_addr, uint8_t ethaddr[ETH_ALEN]); | ~~~~~~~~^~~~~~~~~~~~~~~~~ Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2020-03-02Use specific outbound IP address5eraph1-0/+3
Fixes #14 Signed-off-by: 5eraph <bcervenka@protonmail.com>
2019-11-21tcp_attach() can no longer failMarc-André Lureau1-1/+1
Now that tcp_newtcpcb() always returns != NULL. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2019-08-01emu: disable by defaultAkihiro Suda1-0/+2
tcp_emu() is known to have caused several CVEs, and not useful today in most cases. https://nvd.nist.gov/vuln/detail/CVE-2019-6778 https://nvd.nist.gov/vuln/detail/CVE-2019-9824 The feature can be still enabled by setting SlirpConfig.enable_emu to true. Closes https://gitlab.freedesktop.org/slirp/libslirp/issues/11 Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
2019-08-01add disable_host_loopback (prohibit connections to 127.0.0.1)Akihiro Suda1-0/+2
From https://github.com/rootless-containers/slirp4netns/blob/4889f5299f407d7d7566c76a3b8b5f71c99b6db5/qemu_patches/0003-slirp-add-disable_host_loopback-prohibit-connections.patch Original commits: * https://github.com/rootless-containers/slirp4netns/commit/6325473781bb344c225f54e2d28800fb0619d7ee * https://github.com/rootless-containers/slirp4netns/commit/13b24026867d4c30d5d1465ac82e3bb890bf4caa Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
2019-08-01allow custom MTUAkihiro Suda1-0/+3
From https://github.com/rootless-containers/slirp4netns/blob/4889f5299f407d7d7566c76a3b8b5f71c99b6db5/qemu_patches/0002-slirp-allow-custom-MTU.patch Original commits: * https://github.com/rootless-containers/slirp4netns/commit/ea630a7e945cf538184ff1b1b4bd7b8ddc01993e * https://github.com/rootless-containers/slirp4netns/commit/1508a66c93c223555f08651592dde3d2d708b166 * https://github.com/rootless-containers/slirp4netns/commit/19f3f41df4066d6103e6f882500e24db7ea7d9e1 * https://github.com/rootless-containers/slirp4netns/commit/a11abedafcc627ef0657999e63b211b0f26d4c02 * https://github.com/rootless-containers/slirp4netns/commit/2adbd7c449944d3b837164c86eedd3dcabbba1a6 Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
2019-03-28remove qtailq.hAkihiro Suda1-2/+0
Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>
2019-03-22slirp: clarify license of slirp files using SPDX: implicit via unstatedMarc-André Lureau1-0/+1
Add SPDX license identifier to clarify the license of files without explicit license header. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com>
2019-03-07slirp: move sources to src/ subdirectoryMarc-André Lureau1-0/+274
Prepare for making slirp/ a standalone project. Remove some useless includes while at it. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20190212162524.31504-5-marcandre.lureau@redhat.com> Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
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