pespin has submitted this change. ( 
https://gerrit.osmocom.org/c/osmo-bsc/+/41401?usp=email )

Change subject: Replace ipa_prepend_header() with osmo_ipa_msg_push_header(s)()
......................................................................

Replace ipa_prepend_header() with osmo_ipa_msg_push_header(s)()

This is a step further into the transition of having most of the
ipa protocol code in libosmo-netif.

Also, the osmo_ipa_msg_push_headers() is easier to understand than
having 2 API calls prepending 2 headers.

Change-Id: Ic0391ad664c43ea52837e42cea0cc0b82dd961ab
---
M src/ipaccess/ipaccess-config-e1-driver.c
M src/osmo-bsc/bsc_ctrl.c
M src/osmo-bsc/osmo_bsc_mgcp.c
3 files changed, 6 insertions(+), 10 deletions(-)

Approvals:
  laforge: Looks good to me, but someone else must approve
  fixeria: Looks good to me, but someone else must approve
  Jenkins Builder: Verified
  pespin: Looks good to me, approved




diff --git a/src/ipaccess/ipaccess-config-e1-driver.c 
b/src/ipaccess/ipaccess-config-e1-driver.c
index 17a5dde..631e430 100644
--- a/src/ipaccess/ipaccess-config-e1-driver.c
+++ b/src/ipaccess/ipaccess-config-e1-driver.c
@@ -179,8 +179,8 @@
                return -EINVAL;
        }

-       msg->l2h = msg->data;
-       ipa_prepend_header(msg, sign_link->tei);
+       /* msg->l2h is set here: */
+       osmo_ipa_msg_push_header(msg, sign_link->tei);

        LOGPITS(e1i_ts, DLMI, LOGL_DEBUG, "TX: %s\n", osmo_hexdump(msg->l2h, 
msgb_l2len(msg)));
        osmo_stream_cli_send(cli, msg);
@@ -213,7 +213,7 @@
        if (!nmsg2)
                return NULL;
        msgb_v_put(nmsg2, IPAC_MSGT_ID_ACK);
-       ipa_prepend_header(nmsg2, IPAC_PROTO_IPACCESS);
+       osmo_ipa_msg_push_header(nmsg2, IPAC_PROTO_IPACCESS);
        return nmsg2;
 }

diff --git a/src/osmo-bsc/bsc_ctrl.c b/src/osmo-bsc/bsc_ctrl.c
index 2ba7af8..6c0150b 100644
--- a/src/osmo-bsc/bsc_ctrl.c
+++ b/src/osmo-bsc/bsc_ctrl.c
@@ -689,9 +689,7 @@
        if (!msg)
                return -1;

-       ipa_prepend_header_ext(msg, IPAC_PROTO_EXT_CTRL);
-       ipa_prepend_header(msg, IPAC_PROTO_OSMO);
-
+       osmo_ipa_msg_push_headers(msg, IPAC_PROTO_OSMO, IPAC_PROTO_EXT_CTRL);
        return osmo_ss7_asp_send(asp, msg);
 }

@@ -705,9 +703,7 @@
        if (!msg)
                return -1;

-       ipa_prepend_header_ext(msg, IPAC_PROTO_EXT_CTRL);
-       ipa_prepend_header(msg, IPAC_PROTO_OSMO);
-
+       osmo_ipa_msg_push_headers(msg, IPAC_PROTO_OSMO, IPAC_PROTO_EXT_CTRL);
        return bsc_sccplite_msc_send(msc, msg);
 }

diff --git a/src/osmo-bsc/osmo_bsc_mgcp.c b/src/osmo-bsc/osmo_bsc_mgcp.c
index 4114cc3..978ff8c 100644
--- a/src/osmo-bsc/osmo_bsc_mgcp.c
+++ b/src/osmo-bsc/osmo_bsc_mgcp.c
@@ -195,6 +195,6 @@
        msg->l2h[rc] = '\0';
        LOGP(DMSC, LOGL_NOTICE, "Received MGCP on UDP proxy socket: %s\n", 
msg->l2h);

-       ipa_prepend_header(msg, IPAC_PROTO_MGCP_OLD);
+       osmo_ipa_msg_push_header(msg, IPAC_PROTO_MGCP_OLD);
        return bsc_sccplite_msc_send(msc, msg);
 }

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Gerrit-MessageType: merged
Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-Change-Id: Ic0391ad664c43ea52837e42cea0cc0b82dd961ab
Gerrit-Change-Number: 41401
Gerrit-PatchSet: 2
Gerrit-Owner: pespin <[email protected]>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria <[email protected]>
Gerrit-Reviewer: laforge <[email protected]>
Gerrit-Reviewer: pespin <[email protected]>

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